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187191 (2005 SU68)
Classification: Main-belt Asteroid          SPK-ID: 2187191
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2233296825328477 3.5044e-08  
a 2.339062444812001 9.4763e-09 au
q 1.816680371587631 8.4118e-08 au
i 1.578795602876475 4.4125e-06 deg
node 205.8783506551132 0.00013783 deg
peri 103.2207028655662 0.00013817 deg
M 133.9715021050187 9.5161e-06 deg
tp 2458714.237165825556
(2019-Aug-18.73716583)
3.3601e-05 TDB
period 1306.655651032237
3.58
7.9405e-06
2.174e-08
d
yr
n .2755125267438333 1.6743e-09 deg/d
Q 2.861444518036372 1.1593e-08 au
  Orbit Determination Parameters
   # obs. used (total)      613  
   data-arc span      8114 days (22.21 yr)  
   first obs. used      1998-10-18  
   last obs. used      2021-01-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50472  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:54:23  

Additional Information
 Earth MOID = .800914 au 
 Jupiter MOID = 2.40871 au 
 T_jup = 3.531 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO396459  

187191 (2005 SU68)          Discovered 2005-Sep-27 by Spacewatch at Kitt Peak
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2005 SU68 = 2004 GX80 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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